Circuitry component casing



FIG. 1 is a perspective top view of a circuitry component casing showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an elevational view of one side thereof, the other side being a mirror image; and

FIG. 4 is an elevational view of one end, the other end being a mirror image. 

The ornamental design for a circuitry component casing, as shown and described. 